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Greg Hess
Refer Me
Greg Hess
Internet Sales Director
Mark Christopher Auto Center
2131 E Convention Center Way
Ontario, CA 91764
385 Reviews
Love to give Great Experiences and gain raving fans...
Read moreDealership Experience
14 yrs, 11 mos
Industry Experience
17 yrs, 3 mos
385 Reviews
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385 Reviews of Greg Hess
April 20, 2025
Armando and Greg were amazing! This was the easiest car buying process I have been through. I’ll definitely be back. This was the easiest car buying process I have been through. I’ll definitely be back. More
by matthewnavarro19
Verified CustomerOther Employees Tagged: Armando Nuno
April 19, 2025
I would absolutely recommend them to anyone looking for a car. Great customer service! They went above and beyond to find me the right car. car. Great customer service! They went above and beyond to find me the right car. More
by yourmtnrealtor
Other Employees Tagged: JC Cavazos , Ceasar
April 11, 2025
I had a great experience with the purchase of my new hummer ev suv. Thanks to all who helped with the purchase! hummer ev suv. Thanks to all who helped with the purchase! More
by Doc-5
Other Employees Tagged: Armando Nuno
April 11, 2025
Was mislead on pricing which cause me to cancel purchase. Down payment taken prior to pricing review. Now I'm waiting for a refund. The were able to take my money within a short period of time but seems to b Down payment taken prior to pricing review. Now I'm waiting for a refund. The were able to take my money within a short period of time but seems to be taking a while to receive the refund. More
by Gportz72
Other Employees Tagged: Bryan Morales, Jerry Pena, Cesar Luna
March 31, 2025
I had a great experience at this dealership when I got my new Hummer EV. From start to finish, the process was fast, smooth, and surprisingly enjoyable. I spent time looking at a variety of cars, and the tea new Hummer EV. From start to finish, the process was fast, smooth, and surprisingly enjoyable. I spent time looking at a variety of cars, and the team was incredibly patient while I explored my options—even when I ended up completely changing my mind and going with something I never expected, but now absolutely love. Not only did they get me exactly what I needed, when I needed it, but they also helped me get everything wrapped up in time to pick up my son from daycare—so the process was efficient and painless. JC was especially accommodating throughout the experience, and Sam worked hard to make sure the numbers fit within my budget. The follow-up and customer care after the sale have been excellent as well. I’m a happy customer and would recommend this dealership to anyone. More
by HEATHERLTORRES
Other Employees Tagged: JC Cavazos, Sam Abdelmesseh, Eric Nosser
March 30, 2025
Robert and everyone that helped us out was great! Definitely would recommend you shop here. Definitely would recommend you shop here. More
by adrianestrada909
Other Employees Tagged: Jason Ho, JC Cavazos, Robert Garcia
March 22, 2025
Professional, knowledgable and helpful staff. Our experience at Mark Christopher was excellent, thank you so much Our experience at Mark Christopher was excellent, thank you so much More
by Rania
Other Employees Tagged: Sam Fakhouri, Anthonny Farfan, Eric Nosser
March 10, 2025
The car buying process was so easy! Everyone was nice and helpful. I never felt rushed or pressured into anything. Everyone was nice and helpful. I never felt rushed or pressured into anything. More
by chelsea26
Other Employees Tagged: Armando Nuno
March 07, 2025
This dealership rocks! Jeff Rizzi and Nate Heath… All the staff take care of me like I am their number one priority. I am always treated so kind and so professional and the Jeff Rizzi and Nate Heath… All the staff take care of me like I am their number one priority. I am always treated so kind and so professional and they take such great care of my vehicles that I absolutely will not go anywhere else! Thank you Mark Christopher! More
by Nturner
Other Employees Tagged: Jeff Rizzi, Alazar Omari, Nate Heath, Dino Picanzo, Dario Gomez, Jackie Klosky, Avo Injian, Javier Juarez, Lloyd Beardsley
February 24, 2025
Very fine dealer for buying and service the people are great to work with me great to work with me More
by db40cal
Other Employees Tagged: Albert Rodriguez, Jackie Klosky
